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From version < 56.12 >
edited by Xiaoling
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Summary

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Content
... ... @@ -9,32 +9,21 @@
9 9  
10 10  = 1.  Introduction =
11 11  
12 +
12 12  == 1.1 ​ What is NSPH01 Soil pH Sensor ==
13 13  
14 14  
15 -(((
16 16  The Dragino NSPH01 is a (% style="color:blue" %)**NB-IoT soil pH sensor**(%%) for IoT of Agriculture. It is designed to measure the soil pH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
17 -)))
18 18  
19 -(((
20 20  NSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:blue" %)pH (%%)**with high accuracy and stable value. The NSPH01 probe can be buried into soil for long time use.
21 -)))
22 22  
23 -(((
24 24  NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
25 -)))
26 26  
27 -(((
28 28  NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
29 -)))
30 30  
31 -(((
32 32  NSPH01 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
33 -)))
34 34  
35 -(((
36 36  To use NSPH01, user needs to check if there is NB-IoT coverage in the installation area and with the bands NSPH01 supports. If the local operator supports it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card** (%%)from local operator and install NSPH01 to get NB-IoT network connection.
37 -)))
38 38  
39 39  
40 40  [[image:image-20220907153151-1.png]]
... ... @@ -43,6 +43,7 @@
43 43  [[image:M_K`YF9`CAYAE\@}3T]FHT$9.png]]
44 44  
45 45  
35 +
46 46  == 1.2  Features ==
47 47  
48 48  
... ... @@ -61,6 +61,7 @@
61 61  * Micro SIM card slot
62 62  * 8500mAh Battery for long term use
63 63  
54 +
64 64  == 1.3  Specification ==
65 65  
66 66  
... ... @@ -71,13 +71,14 @@
71 71  
72 72  (% style="color:#037691" %)**NB-IoT Spec:**
73 73  
74 -* B1 @H-FDD: 2100MHz
75 -* B3 @H-FDD: 1800MHz
76 -* B8 @H-FDD: 900MHz
77 -* B5 @H-FDD: 850MHz
78 -* B20 @H-FDD: 800MHz
79 -* B28 @H-FDD: 700MHz
65 +* - B1 @H-FDD: 2100MHz
66 +* - B3 @H-FDD: 1800MHz
67 +* - B8 @H-FDD: 900MHz
68 +* - B5 @H-FDD: 850MHz
69 +* - B20 @H-FDD: 800MHz
70 +* - B28 @H-FDD: 700MHz
80 80  
72 +
81 81  == 1.4  Probe Specification ==
82 82  
83 83  
... ... @@ -98,11 +98,13 @@
98 98  * IP68 Protection
99 99  * Length: 3.5 meters
100 100  
93 +
101 101  == 1.5  ​Applications ==
102 102  
103 103  
104 104  * Smart Agriculture
105 105  
99 +
106 106  == 1.6  Pin mapping and power on ==
107 107  
108 108  
... ... @@ -109,8 +109,10 @@
109 109  [[image:image-20220907153300-2.png]]
110 110  
111 111  
106 +
112 112  = 2.  Use NSPH01 to communicate with IoT Server =
113 113  
109 +
114 114  == 2.1  How it works ==
115 115  
116 116  
... ... @@ -122,8 +122,10 @@
122 122  [[image:image-20220907153416-3.png]]
123 123  
124 124  
121 +
125 125  == 2.2 ​ Configure the NSPH01 ==
126 126  
124 +
127 127  === 2.2.1 Test Requirement ===
128 128  
129 129  
... ... @@ -139,6 +139,7 @@
139 139  [[image:image-20220907153445-4.png]]
140 140  
141 141  
140 +
142 142  === 2.2.2 Insert SIM card ===
143 143  
144 144  
... ... @@ -148,6 +148,7 @@
148 148  [[image:image-20220907153505-5.png]]
149 149  
150 150  
150 +
151 151  === 2.2.3 Connect USB – TTL to NSPH01 to configure it ===
152 152  
153 153  
... ... @@ -180,6 +180,7 @@
180 180  (% style="color:red" %)**Note: the valid AT Commands can be found at:**(%%)**  **[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
181 181  
182 182  
183 +
183 183  === 2.2.4 Use CoAP protocol to uplink data ===
184 184  
185 185  
... ... @@ -204,6 +204,7 @@
204 204  [[image:image-20220907153612-8.png||height="529" width="729"]]
205 205  
206 206  
208 +
207 207  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
208 208  
209 209  
... ... @@ -219,6 +219,7 @@
219 219  [[image:image-20220907153703-10.png||height="309" width="738"]]
220 220  
221 221  
224 +
222 222  === 2.2.6 Use MQTT protocol to uplink data ===
223 223  
224 224  
... ... @@ -241,6 +241,8 @@
241 241  MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
242 242  
243 243  
247 +
248 +
244 244  === 2.2.7 Use TCP protocol to uplink data ===
245 245  
246 246  
... ... @@ -255,6 +255,7 @@
255 255  [[image:image-20220907153827-14.png||height="236" width="684"]]
256 256  
257 257  
263 +
258 258  === 2.2.8 Change Update Interval ===
259 259  
260 260  
... ... @@ -265,6 +265,7 @@
265 265  (% style="color:red" %)**NOTE: By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
266 266  
267 267  
274 +
268 268  == 2.3  Uplink Payload ==
269 269  
270 270  
... ... @@ -272,9 +272,9 @@
272 272  
273 273  Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
274 274  
275 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
276 -|(% style="width:50px" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:20px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:50px" %)**2**|(% style="width:50px" %)**4**|(% style="width:50px" %)**2**|(% style="width:35px" %)**2**|(% style="width:40px" %)**4**
277 -|(% style="width:96px" %)**Value**|(% style="width:83px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:42px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:57px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:69px" %)Soil PH|(% style="width:134px" %)Soil Temperature|(% style="width:98px" %)Time stamp|(% style="width:134px" %)Soil Temperature|(% style="width:68px" %)Soil PH|(% style="width:125px" %)Time stamp  .....
282 +(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
283 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:60px" %)**1**|(% style="width:20px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:60px" %)**2**|(% style="width:50px" %)**4**|(% style="width:60px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**4**
284 +|=(% style="width: 96px;" %)**Value**|(% style="width:83px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:42px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:57px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:69px" %)Soil PH|(% style="width:134px" %)Soil Temperature|(% style="width:98px" %)Time stamp|(% style="width:134px" %)Soil Temperature|(% style="width:68px" %)Soil PH|(% style="width:125px" %)Time stamp  .....
278 278  
279 279  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSPH01 uplink data.
280 280  
... ... @@ -321,8 +321,10 @@
321 321  
322 322  * (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp :  010e022663154d77,.......
323 323  
331 +
324 324  == 2.4  Payload Explanation and Sensor Interface ==
325 325  
334 +
326 326  === 2.4.1  Device ID ===
327 327  
328 328  
... ... @@ -338,6 +338,7 @@
338 338  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
339 339  
340 340  
350 +
341 341  === 2.4.2  Version Info ===
342 342  
343 343  
... ... @@ -346,6 +346,7 @@
346 346  For example: 0x00 64 : this device is NSPH01 with firmware version 1.0.0.
347 347  
348 348  
359 +
349 349  === 2.4.3  Battery Info ===
350 350  
351 351  
... ... @@ -356,6 +356,7 @@
356 356  Ex2: 0x0B49 = 2889mV
357 357  
358 358  
370 +
359 359  === 2.4.4  Signal Strength ===
360 360  
361 361  
... ... @@ -374,6 +374,7 @@
374 374  **99**    Not known or not detectable
375 375  
376 376  
389 +
377 377  === 2.4.5  Soil PH ===
378 378  
379 379  
... ... @@ -384,6 +384,7 @@
384 384  (% style="color:blue" %)**0229(H) = 549(D) /100 = 5.49.**
385 385  
386 386  
400 +
387 387  === 2.4.6  Soil Temperature ===
388 388  
389 389  
... ... @@ -397,6 +397,7 @@
397 397  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
398 398  
399 399  
414 +
400 400  === 2.4.7  Timestamp ===
401 401  
402 402  
... ... @@ -405,6 +405,7 @@
405 405  Convert Unix timestamp to time 2022-9-5 9:40:11.
406 406  
407 407  
423 +
408 408  === 2.4.8  Digital Interrupt ===
409 409  
410 410  
... ... @@ -424,6 +424,7 @@
424 424  0x(01): Interrupt Uplink Packet.
425 425  
426 426  
443 +
427 427  === 2.4.9  ​+5V Output ===
428 428  
429 429  
... ... @@ -436,6 +436,7 @@
436 436  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** **
437 437  
438 438  
456 +
439 439  == 2.5  Downlink Payload ==
440 440  
441 441  
... ... @@ -463,6 +463,7 @@
463 463  Downlink Payload: 06000003, Set AT+INTMOD=3
464 464  
465 465  
484 +
466 466  == 2.6  ​LED Indicator ==
467 467  
468 468  
... ... @@ -475,6 +475,7 @@
475 475  
476 476  == 2.7  Installation and Maintain ==
477 477  
497 +
478 478  === 2.7.1  Before measurement ===
479 479  
480 480  
... ... @@ -481,6 +481,7 @@
481 481  If the NSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 
482 482  
483 483  
504 +
484 484  === 2.7.2  Measurement ===
485 485  
486 486  
... ... @@ -505,6 +505,7 @@
505 505  Insert the probe inside, method like measure the surface.
506 506  
507 507  
529 +
508 508  === 2.7.3  Maintain Probe ===
509 509  
510 510  
... ... @@ -547,6 +547,7 @@
547 547  AT+ TEMPALARM=20,30  ~/~/ Alarm when temperature lower than 20.
548 548  
549 549  
572 +
550 550  == 2.9  Set the number of data to be uploaded and the recording time ==
551 551  
552 552  
... ... @@ -560,6 +560,7 @@
560 560  [[image:image-20221009000933-1.png||height="750" width="1043"]]
561 561  
562 562  
586 +
563 563  == 2.10  Read or Clear cached data ==
564 564  
565 565  
... ... @@ -571,6 +571,7 @@
571 571  [[image:image-20220907154700-19.png]]
572 572  
573 573  
598 +
574 574  == 2.11  Calibration ==
575 575  
576 576  
... ... @@ -582,6 +582,7 @@
582 582  [[image:image-20220907154700-20.png]] ​
583 583  
584 584  
610 +
585 585  == 2.12  ​Firmware Change Log ==
586 586  
587 587  
... ... @@ -590,14 +590,64 @@
590 590  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
591 591  
592 592  
593 -== 2.13 Battery & Power Consumption ==
594 594  
620 +== 2.13  ​Battery Analysis ==
595 595  
596 -NSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
597 597  
598 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
623 +=== 2.13.1  ​Battery Type ===
599 599  
600 600  
626 +The NSPH01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
627 +
628 +The battery is designed to last for several years depends on the actually use environment and update interval. 
629 +
630 +The battery-related documents as below:
631 +
632 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
633 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
634 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
635 +
636 +[[image:image-20220907154700-21.png]] ​
637 +
638 +
639 +
640 +=== 2.13.2  Power consumption Analyze ===
641 +
642 +
643 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
644 +
645 +Instruction to use as below:
646 +
647 +(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
648 +
649 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
650 +
651 +* Product Model
652 +* Uplink Interval
653 +* Working Mode
654 +
655 +And the Life expectation in difference case will be shown on the right.
656 +
657 +
658 +[[image:image-20220907154700-22.jpeg]]
659 +
660 +​
661 +
662 +
663 +=== 2.13.3  ​Battery Note ===
664 +
665 +
666 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
667 +
668 +
669 +
670 +=== 2.13.4  Replace the battery ===
671 +
672 +
673 +The default battery pack of NSPH01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
674 +
675 +
676 +
601 601  = 3. ​ Access NB-IoT Module =
602 602  
603 603  
... ... @@ -610,8 +610,10 @@
610 610  
611 611  ​
612 612  
689 +
613 613  = 4.  Using the AT Commands =
614 614  
692 +
615 615  == 4.1  Access AT Commands ==
616 616  
617 617  
... ... @@ -701,8 +701,10 @@
701 701  AT+PWORD  : Serial Access Password
702 702  
703 703  
782 +
704 704  = ​5.  FAQ =
705 705  
785 +
706 706  == 5.1 ​ How to Upgrade Firmware ==
707 707  
708 708  
... ... @@ -713,6 +713,7 @@
713 713  (% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
714 714  
715 715  
796 +
716 716  == 5.2  Can I calibrate NSPH01 to different soil types? ==
717 717  
718 718  
... ... @@ -719,8 +719,10 @@
719 719  NSPH01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
720 720  
721 721  
803 +
722 722  = 6.  Trouble Shooting =
723 723  
806 +
724 724  == 6.1  ​Connection problem when uploading firmware ==
725 725  
726 726  
... ... @@ -727,6 +727,7 @@
727 727  **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
728 728  
729 729  
813 +
730 730  == 6.2  AT Command input doesn't work ==
731 731  
732 732  
... ... @@ -733,12 +733,7 @@
733 733  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER** (%%)while press the send key, user need to add ENTER in their string.
734 734  
735 735  
736 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
737 737  
738 -
739 -This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
740 -
741 -
742 742  = 7. ​ Order Info =
743 743  
744 744  
... ... @@ -745,6 +745,7 @@
745 745  Part Number**:** NSPH01
746 746  
747 747  
827 +
748 748  = 8.  Packing Info =
749 749  
750 750  
... ... @@ -760,6 +760,7 @@
760 760  * Package Size / pcs : cm
761 761  * Weight / pcs : g
762 762  
843 +
763 763  = 9.  Support =
764 764  
765 765  

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